GB933350A - A welding control circuit - Google Patents

A welding control circuit

Info

Publication number
GB933350A
GB933350A GB31024/60A GB3102460A GB933350A GB 933350 A GB933350 A GB 933350A GB 31024/60 A GB31024/60 A GB 31024/60A GB 3102460 A GB3102460 A GB 3102460A GB 933350 A GB933350 A GB 933350A
Authority
GB
United Kingdom
Prior art keywords
welding
current
connects
relay
inching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB31024/60A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB933350A publication Critical patent/GB933350A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/124—Circuits or methods for feeding welding wire
    • B23K9/125—Feeding of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)

Abstract

933,350. Control of D.C. motors. UNION CARBIDE CORPORATION. Sept. 8, 1960 [Sept. 15, 1959], No. 31024/60. Class 38 (3). [Also in Group XXII] In a gas-shielded consumable electrode arc welding system, a starting relay 5 when unenergized connects an electrode feed motor M through inching speed control means 9 and a rectifier 7 to a source of alternating current, and when energized by actuation of a trigger switch 3 opens the inching circuit and energizes a welding contact relay 27 which connects a direct current welding supply to the electrode and the work W and also connects the feed motor M to the welding supply through contacts of a welding current relay 31 responsive to flow of welding current, A push-button 15 controls the inching circuit and a rheostat 35 sets the welding speed. The welding supply may be a constant voltage or a constant current type. A shielding gas valve V is in parallel with welding contact relay 27.
GB31024/60A 1959-09-15 1960-09-08 A welding control circuit Expired GB933350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US840093A US3021420A (en) 1959-09-15 1959-09-15 Welding control circuit

Publications (1)

Publication Number Publication Date
GB933350A true GB933350A (en) 1963-08-08

Family

ID=25281430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31024/60A Expired GB933350A (en) 1959-09-15 1960-09-08 A welding control circuit

Country Status (3)

Country Link
US (1) US3021420A (en)
DE (1) DE1139591B (en)
GB (1) GB933350A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079489A (en) * 1960-05-23 1963-02-26 Union Carbide Corp Sigma welding controls
US3109121A (en) * 1961-09-15 1963-10-29 Union Carbide Corp Arc welding control system
US3239120A (en) * 1962-12-13 1966-03-08 Central Welding Res Lab Ltd Semi-automatic wire feeder having interchangeable gears
US3562487A (en) * 1966-06-08 1971-02-09 Exxon Research Engineering Co Systems for generating a constant current within limited voltage ranges
US4147919A (en) * 1977-01-24 1979-04-03 Matasovic John L Remote control portable wirefeed arc welding system
EP2967861B1 (en) 2013-03-15 2017-11-29 Hlt, Inc. Low-profile prosthetic valve structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH105043A (en) * 1921-07-27 1924-06-02 Gen Electric Device for electric arc welding.
DE741249C (en) * 1937-09-30 1943-11-08 Aeg Switching arrangement for precise control of the wire feed in automatic arc welding machines
US2488987A (en) * 1945-11-22 1949-11-22 Soudure Electr Autogene Sa Automatic machine for electric-arc welding
US2504868A (en) * 1949-01-21 1950-04-18 Air Reduction Electric arc welding
US2510205A (en) * 1949-02-11 1950-06-06 Linde Air Prod Co Inert-gas shielded continuous-feed metal-arc welding apparatus
US2843727A (en) * 1954-11-15 1958-07-15 Air Reduction Method and apparatus for gas shielded localized welding
US2845524A (en) * 1955-11-30 1958-07-29 Westinghouse Electric Corp Arc welding apparatus

Also Published As

Publication number Publication date
DE1139591B (en) 1962-11-15
US3021420A (en) 1962-02-13

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